FDA Adverse Event Injury Summary report: N

METASUL HEAD, L, 32/+4, TAPER 12/14

MDR report key: 10957270 · Received December 7, 2020

Report

Report Number
0009613350-2020-00569
Event Type
Injury
Date Received
December 7, 2020
Date of Event
November 23, 2020
Report Date
July 22, 2021
Manufacturer
ZIMMER SWITZERLAND MANUFACTURING GMBH
Product Code
KWA
PMA / PMN Number
N/A
Removal / Correction Number
N/A
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY CORRECTED AND ADDITIONAL INFORMATION. EVENT DESCRIPTION: IT WAS REPORTED THAT THE PATIENT WAS IMPLANTED WITH A METASUL LINER, METASUL HEAD AND AN ALLOCLASSIC STEM ON (B)(6) 2005 AND UNDERWENT REVISION ON (B)(6) 2020 DUE TO LYSIS. REVIEW OF RECEIVED DATA: DUE DILIGENCE: NO FURTHER DUE DILIGENCE REQUIRED AS ALL REQUIRED INFORMATION TO SUPPORT THE CONCLUSION IS AVAILABLE OR WAS ALREADY REQUESTED. X-RAYS: ONE UNDATED AP RADIOGRAPH AND ONE LATERAL IMAGE HAVE BEEN RECEIVED. THE IMAGES DEMONSTRATE A RIGHT TOTAL HIP ARTHROPLASTY. THERE IS A PRONOUNCED AREA OF LYSIS IN THE LOWER THIRD OF THE FEMORAL STEM AND A PROMINENT SEAM LATERALLY ALONG THE STEM. PATIENT DATA: (B)(6), MALE, BORN (B)(6)1930, 171 CM, 87 KG. NO ADDITIONAL MEDICAL RECORDS WERE PROVIDED; THEREFORE, THE DETAILED SEQUENCE OF EVENTS REMAINS UNKNOWN. PRODUCT EVALUATION: NO PRODUCT WAS RETURNED DUE TO HOSPITAL POLICY; THEREFORE, VISUAL AND DIMENSIONAL EVALUATION COULD NOT BE PERFORMED. REVIEW OF PRODUCT DOCUMENTATION: DEVICE PURPOSE: ALL INVOLVED DEVICES ARE INTENDED FOR TREATMENT. PRODUCT COMPATIBILITY: THE COMPATIBILITY CHECK WAS PERFORMED FROM WWW.PRODUCTCOMPATIBILITY.ZIMMER.COM AND SHOWED THAT THE PRODUCT COMBINATION WAS APPROVED BY ZIMMER BIOMET. DHR REVIEW: REVIEW OF THE DEVICE HISTORY RECORDS IDENTIFIED NO DEVIATIONS OR ANOMALIES DURING MANUFACTURING. CONCLUSION: IT WAS REPORTED THAT THE PATIENT WAS IMPLANTED WITH A METASUL LINER, METASUL HEAD AND AN ALLOCLASSIC STEM ON (B)(6) 2005 AND UNDERWENT REVISION ON (B)(6) 2020 DUE TO LYSIS. BASED ON THE RADIOGRAPH PROVIDED, THE REPORTED LYSIS CAN BE CONFIRMED. NEVERTHELESS, THERE ARE NO IMAGES SHOWING THE ANATOMY OF THE PATIENT BEFORE IMPLANTATION; THEREFORE, POTENTIAL OSSEOUS CHANGES DURING THE TIME IN VIVO CANNOT BE ASSESSED. THE QUALITY RECORDS SHOW THAT ALL SPECIFIED CHARACTERISTICS HAVE MET THE SPECIFICATIONS VALID AT THE TIME OF PRODUCTION. THEREFORE, THE INVESTIGATION DID NOT IDENTIFY A NONCONFORMANCE OR A COMPLAINT OUT OF BOX (COOB). BASED ON THE AVAILABLE DATA, THE EXACT COURSE AND CAUSE OF THE LYSIS IS UNKNOWN. THE NEED FOR CORRECTIVE MEASURES IS NOT INDICATED AND ZIMMER SWITZERLAND MANUFACTURING GMBH CONSIDERS THIS CASE AS CLOSED. ZIMMER BIOMET¿S REFERENCE NUMBER OF THIS FILE IS (B)(4).

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION WHICH WAS RECEIVED ON DEC 4, 2020. THIS FOLLOW-UP REPORT IS BEING FILLED TO RELAY ADDITIONAL INFORMATION, WHICH WAS UNKNOWN AT THE TIME OF THE PREVIOUS MEDWATCH. THE MANUFACTURER DID NOT RECEIVE ANY DOCUMENTS FOR REVIEW. SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE AND / OR THE DEVICE(S) BE RETURNED FOR EVALUATION AND AN INVESTIGATION RESULT BE AVAILABLE, THAT CHANGES THIS ASSESSMENT, AN AMENDED MEDICAL DEVICE REPORT WILL BE SUBMITTED. ZIMMER¿S REFERENCE NUMBER OF THIS FILE IS (B)(4).

Description of Event or Problem · 0

NO CHANGE TO PREVIOUSLY REPORTED EVENT.

Description of Event or Problem · 0

PATIENT WAS IMPLANTED ON THE UNKNOWN SIDE AND UNDERWENT REVISION SURGERY DUE TO LYSIS.

Additional Manufacturer Narrative · 1

THE MANUFACTURER RECEIVED X-RAYS AND OTHER SOURCE DOCUMENTS FOR REVIEW. THE MANUFACTURER DID NOT RECEIVE THE DEVICE FOR INVESTIGATION. THE DEVICE HISTORY RECORDS WERE REVIEWED AND FOUND TO BE CONFORMING. ADDITIONAL INFORMATION HAS BEEN REQUESTED AND IS CURRENTLY NOT AVAILABLE. A CAUSE FOR THIS SPECIFIC EVENT CANNOT BE ASCERTAINED FROM THE INFORMATION PROVIDED. AS SOON AS SUPPLEMENTAL INFORMATION BECOMES AVAILABLE AN UPDATED REPORT WILL BE SUBMITTED. ZIMMER BIOMET¿S REFERENCE NUMBER OF THIS FILE IS (B)(4).

Description of Event or Problem · 1

PATIENT WAS IMPLANTED ON AN UNKNOWN SIDE AND UNDERWENT REVISION DUE TO UNKNOWN REASON.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1425595 METASUL HEAD, L, 32/+4, TAPER 12/14 METASUL HEAD, L, 32/+4, TAPER 12/14 KWA ZIMMER SWITZERLAND MANUFACTURING GMBH N/A 2267594

Patients

Seq Age Sex Outcome Treatment
1 89 YR Hospitalization| R